HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 780

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 1.00, 02/04, page 742 of 804
CKIO
(HIZCNT=0)
CKIO
(HIZCNT=1)
RD, RD/WR,
CSn, WEn,
BS, CKE,
RAS, CAS
BREQ
A23 to A0,
D15 to D0
BACK
REFOUT
CKIO
RD, RD/WR,
CSn, WEn, BS,
CKE, RAS, CAS
CKIO
A23 to A0,
D15 to D0
Normal mode
t
BREQH
Figure 28.14 Pin Drive Timing at Standby
t
BREQS
Figure 28.13 Bus Release Timing
Figure 28.12 REFOUT Timing
t
t
BOFF2
BOFF1
t
t
BACKD
BOFF1
Standby mode
t
REFOD
t
BOFF2
t
BOFF2
t
BREQH
t
BREQS
t
t
BON2
BON1
Normal mode
t
REFOD
t
t
t
BACKD
BON2
BON2
t
BON1